yume::ast::ReturnStmt Struct Reference

Return from a function body. More...

#include <ast.hpp>

Inheritance diagram for yume::ast::ReturnStmt:

Collaboration diagram for yume::ast::ReturnStmt:

Public Member Functions
	ReturnStmt (span< Token > tok, OptionalExpr expr)
void	visit (Visitor &visitor) const override
	Recursively visit this ast node and all its constituents. More...
auto	clone () const -> ReturnStmt *override
	Deep copy, except for the type and attachments. More...
auto	clone () const -> Stmt *override=0
	Deep copy, except for the type and attachments. More...
Public Member Functions inherited from yume::ast::AST
	AST (const AST &)=delete
	AST (AST &&)=default
auto	operator= (const AST &) -> AST &=delete
auto	operator= (AST &&) -> AST &=delete
virtual	~AST ()=default
virtual void	visit (Visitor &visitor) const =0
	Recursively visit this ast node and all its constituents. More...
auto	val_ty () const noexcept -> optional< ty::Type >
auto	ensure_ty () const -> ty::Type
void	val_ty (optional< ty::Type > type)
void	attach_to (nonnull< AST * > other)
	Make the type of this node depend on the type of other. More...
auto	kind () const -> Kind
auto	kind_name () const -> string
	Human-readable string representation of the Kind of this node. More...
auto	token_range () const -> const span< Token > &
auto	equals_by_hash (ast::AST &other) const -> bool
auto	location () const -> Loc
	The union of the locations of the Tokens making up this node. More...
virtual auto	describe () const -> string
	A short, string representation for debugging. More...
virtual auto	clone () const -> AST *=0
	Deep copy, except for the type and attachments. More...

Public Attributes
OptionalExpr	expr
VarDecl *	extends_lifetime {}

Additional Inherited Members
Protected Member Functions inherited from yume::ast::Stmt
	AST (Kind kind, span< Token > tok)
	AST (const AST &)=delete
	AST (AST &&)=default
Protected Member Functions inherited from yume::ast::AST
void	unify_val_ty ()
	Verify the type compatibility of the depends of this node, and merge the types if possible. This is called every time the node's type is updated. More...
auto	tok () const noexcept -> span< Token >
	AST (Kind kind, span< Token > tok)

Detailed Description

Return from a function body.

Definition at line 944 of file ast.hpp.

Constructor & Destructor Documentation

ReturnStmt()

yume::ast::ReturnStmt::ReturnStmt ( span< Token >  tok, OptionalExpr  expr  )

inlineexplicit

Definition at line 949 of file ast.hpp.

Referenced by clone().

Member Function Documentation

clone()

auto yume::ast::ReturnStmt::clone ( ) const -> ReturnStmt *override

overridevirtual

Deep copy, except for the type and attachments.

Implements yume::ast::Stmt.

Definition at line 92 of file ast.cpp.

References expr, ReturnStmt(), and yume::ast::AST::tok().

visit()

void yume::ast::ReturnStmt::visit ( Visitor &  visitor ) const

overridevirtual

Recursively visit this ast node and all its constituents.

See also

Visitor

Implements yume::ast::AST.

Definition at line 81 of file visit.cpp.

References expr, and visitor.

Member Data Documentation

expr

OptionalExpr yume::ast::ReturnStmt::expr

Definition at line 946 of file ast.hpp.

Referenced by clone(), yume::Compiler::statement(), yume::semantic::TypeWalker::statement(), and visit().

extends_lifetime

VarDecl* yume::ast::ReturnStmt::extends_lifetime {}

Definition at line 947 of file ast.hpp.

Referenced by yume::Compiler::statement(), and yume::semantic::TypeWalker::statement().

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The documentation for this struct was generated from the following files:

• src/yume/ast/ast.hpp
• src/yume/ast/ast.cpp
• src/yume/ast/visit.cpp